6625-00-030-8945 SHUNT,INSTRUMENT Index 5985-00-030-8961 WAVEGUIDE ASSEMBLY

National Stock Number:
5985-00-030-8960

Federal Supply Class:
5985

National Item Identification Number:
000308960

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
AR1-11988B12457MERRIMAC INDUSTRIES INC
G300265S224930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SLOTTED SCREW
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT1.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.880 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
FREQUENCY RANGE25.000 MEGAHERTZ MINIMUM AND 37.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.0
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.10 TO 0.10
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 10.0
OVERALL HEIGHT2.310 INCHES NOMINAL
OVERALL LENGTH2.060 INCHES MAXIMUM
OVERALL WIDTH2.600 INCHES MAXIMUM
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNC
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
MOUNTING THREAD QUANTITY40 PER INCH
OPERATING TEMP RANGE+0.0 TO 75.0 CELSIUS
POWER RATING500.0 MILLIWATTS AVERAGE
VOLTAGE STANDING WAVE RATIO1.20
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


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